2020002217 has 2 divisors, whose sum is σ = 2020002218. Its totient is φ = 2020002216.

The previous prime is 2020002167. The next prime is 2020002223. The reversal of 2020002217 is 7122000202.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1739640681 + 280361536 = 41709^2 + 16744^2 .

It is a cyclic number.

It is not a de Polignac number, because 2020002217 - 2¹⁵ = 2019969449 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2020002217.

It is not a weakly prime, because it can be changed into another prime (2020002287) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1010001108 + 1010001109.

It is an arithmetic number, because the mean of its divisors is an integer number (1010001109).

Almost surely, 2^2020002217 is an apocalyptic number.

It is an amenable number.

2020002217 is a deficient number, since it is larger than the sum of its proper divisors (1).

2020002217 is an equidigital number, since it uses as much as digits as its factorization.

2020002217 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 112, while the sum is 16.

The square root of 2020002217 is about 44944.4347722830. The cubic root of 2020002217 is about 1264.1073273260.

Adding to 2020002217 its reverse (7122000202), we get a palindrome (9142002419).

The spelling of 2020002217 in words is "two billion, twenty million, two thousand, two hundred seventeen".